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52
RESULTS

Media Type
1
collections
35
audio
8
movies
3
software
3
texts
2
images
More right-solid
Availability
52
Always Available
Year
3
2018
1
2017
2
2012
3
2001
1
2000
2
1999
More right-solid
Topics & Subjects
18
radio
13
radiotelegraphy
10
"morse code"
9
"500 kHz"
9
wt
8
morse
More right-solid
Collection
More right-solid
Creator
6
david j. ring, jr., n1ea
6
unknown
2
david h. smith, zl2wt, zl2bbb
1
american radio association (ara afl-cio)
1
arthur c. goodnow, w1dm and david j. ring, jr., n1ea
1
arthur c. goodnow, w1dm, digitized by david j. ring, jr., n1ea
More right-solid
Language
18
English
3
German
2
Spanish
1
Italian
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